from rest_framework import serializers

from goods.models import GoodsChannel, GoodsChannelGroup


class GoodCategorySerializer(serializers.ModelSerializer):
    category = serializers.StringRelatedField(read_only=True)
    category_id = serializers.IntegerField()
    group = serializers.StringRelatedField(read_only=True)
    group_id = serializers.IntegerField()

    class Meta:
        model = GoodsChannel
        fields = ("id","category","category_id","group","group_id","sequence","url")
# id category category_id grop grop_id sequence url


class ChannelGroupSerializer(serializers.ModelSerializer):
    class Meta:
        model = GoodsChannelGroup
        fields = ("id","name")

